Xanathar, the Extended

Flying, vigilance
Your party may contain up to one each of
Barbarian, Druid, Monk, and Warlock. (A full
party would consist of four of up to one each of
Barbarian, Cleric, Druid, Monk, Rogue, Warlock, Warrior, and Wizard.)
At the beginning of your end step, if you control a Barbarian, Cleric, Druid, Monk, Rogue, Warlock, Warrior, and Wizard, you win the game.